Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 48x 48x 48x 27x 27x 48x 48x 48x 48x 48x 48x 48x 48x 48x 48x 48x 27x 27x 48x 48x 48x 48x 48x | /** @import { Expression } from 'estree' */
/** @import { Ast } from '#compiler' */
/** @import { ComponentContext } from '../types' */
import * as b from '../../../../utils/builders.js';
import { parse_directive_name } from './shared/utils.js';
/**
* @param {Ast.UseDirective} node
* @param {ComponentContext} context
*/
export function UseDirective(node, context) {
const params = [b.id('$$node')];
if (node.expression) {
params.push(b.id('$$action_arg'));
}
/** @type {Expression[]} */
const args = [
context.state.node,
b.arrow(
params,
b.call(/** @type {Expression} */ (context.visit(parse_directive_name(node.name))), ...params)
)
];
if (node.expression) {
args.push(b.thunk(/** @type {Expression} */ (context.visit(node.expression))));
}
// actions need to run after attribute updates in order with bindings/events
context.state.after_update.push(b.stmt(b.call('$.action', ...args)));
context.next();
}
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